Motridal manufactures continuous flighting, also known as shaftless screws or centerless screw, in a large range of thicknesses and diameters.
Produced from a flat bar, in either Carbon, Stainless or wear resistant Steels, for shaftless augers, augers with a high filling ratio or shaft mounted for a complete auger.
The main applications use a single piece of continuous flighting or two helixes coaxially welded together.
|Diameter (D)||20 ÷ 660 (mm)|
|Pitch (P)||10 ÷ 1000 (mm)|
|Thickness (S)||3 ÷ 30 (mm)|
||FE430B (S275JR / 1.0044), FE510B (S355JR / 1.0045)|
||AISI304 (1.4301), AISI316L (1.4404)|
For information about Motridal products and services, contact us.